Jonathan Sun
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Jonathan Sun Email & Phone Number

Senior Engineer at Rokt
Location: New York, New York, United States 11 work roles 4 schools
1 work email found @rokt.com LinkedIn matched
4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@rokt.com
LinkedIn Profile matched
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Current company
Rokt
Role
Senior Engineer
Location
New York, New York, United States
Company size
638 employees

Who is Jonathan Sun? Overview

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Quick answer

Jonathan Sun is listed as Senior Engineer at Rokt, a company with 638 employees, based in New York, New York, United States. AeroLeads shows a work email signal at rokt.com and a matched LinkedIn profile for Jonathan Sun.

Jonathan Sun previously worked as Lead Engineer at Personio and Software Development Engineer at Amazon. Jonathan Sun holds Bachelor'S Degree, Computer Science from Columbia University.

Company email context

Email format at Rokt

This section adds company-level context without repeating Jonathan Sun's masked contact details.

{first}.{last}@rokt.com
89% confidence

AeroLeads found 1 current-domain work email signal for Jonathan Sun. Compare company email patterns before reaching out.

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Profile bio

About Jonathan Sun

Jonathan Sun is a Senior Engineer at Rokt. He possess expertise in python, java, mips, agile methodologies, git and 11 more skills.

Listed skills include Python, Java, Mips, Agile Methodologies, and 12 others.

Current workplace

Jonathan Sun's current company

Company context helps verify the profile and gives searchers a useful next step.

Rokt
Rokt
Senior Engineer
New York, NY, US
Website
rokt.com
Employees
638
AeroLeads page
Company profile
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11 roles

Jonathan Sun work experience

A career timeline built from the work history available for this profile.

Senior Engineer

Rokt

New York, NY, US

Role listed

Personio

New York, New York, United States

Lead Engineer

Current
Personio

Munich, Bavaria, DE

Product-led growth & personalized customer messaging. Building the new platform to administrate and automate campaigns, audience targeting, contextual event driven triggering, suppression tactics, A/B experiments, competitive ranking, personalization, and more.

Mar 2024 - Present

Software Development Engineer

Amazon

Seattle, WA, US

  • Fashion & Fit
  • Led 4 engineers in the development of a new preference-based apparel size recommendation feature. Exceeded engagement, adoption, and completion goals.
  • Led 3 engineers in the development of a new measurements-specific info section on product pages for 300+ categories.
  • Created 15 graph utilities used on 2000+ dashboards across the company. 6:1 time savings.
  • Created a software library that accelerates programmatic server creation, scaling, DNS delegation, E2E TLS, & canary deployments. 8:1 time savings.
  • Created a software library that generates monitors composed of a gradient of alarming thresholds calculated from the Cartesian product of severity and time. 15:1 time savings.
Nov 2021 - Feb 2024

Software Development Engineer

Amazon

Seattle, WA, US

  • Personalization & Discovery Innovation
  • Developed <140ms recommendation models and widgets using A/B testing, pre-computed datasets, and implicit customer intentions.
  • Led 5 engineers in the development of a new exploratory shopping experience that surfaces selectable semantic attributes of products to customers. Consumer Leadership Team visibility.
  • Orchestrated operational excellence plan to address weekly incoming ticket rate of 100+ for ~20 engineers across 4 development teams.
Jul 2019 - Nov 2021

Software Development Engineer

Amazon

Seattle, WA, US

  • Twitch Prime
  • Designed, built, and maintained distributed systems and high-volume applications to engage core gamers with Amazon Prime through premium benefits like recurring subscription tokens and digital content offers.
  • Created the #1 most popular first-generation Twitch Extension that accounted for 6% of all Twitch Prime subscription token usage (+2kbps). Interactive video overlay widget.
  • Developed fraud prevention workflows, including payment authorization and address verification, that prevented losses of millions of dollars from bad debt and fraudulent revenue.
Aug 2017 - Jul 2019

Software Engineer

Amazon

Seattle, WA, US

May 2016 - Aug 2016

Software Engineer

Everplans

New York, New York, US

May 2015 - Aug 2015

Gamma-Ray Astrophysics & Cosmology Research

Columbia University In The City Of New York

New York, NY, US

Analyzed Schwarzschild-Couder telescope mirror panel edge sensor stability against environmental stressors for the Cherenkov Telescope Array global initiative. Published research to the Columbia Undergraduate Science Journal. ISSN: 1932-765X, Spring 2015, Volume 9.

Jun 2014 - Aug 2014
Team & coworkers

Colleagues at Rokt

Other employees you can reach at rokt.com. View company contacts for 638 employees →

GL Gonpo Lama Gonpo Lama Colleague at Rokt New York, New York, United States, United States View → TJ Tyler John Tyler John Colleague at Rokt New York City Metropolitan Area, United States View → JR Jovan Ristic Jovan Ristic Colleague at Rokt New York City Metropolitan Area, United States, United States View → KT Kim Tingler Kim Tingler Colleague at Rokt New York City Metropolitan Area, United States, United States View → PT Patrick Tsui Patrick Tsui Colleague at Rokt Harrison, New Jersey, United States, United States View → RM Rogan Morrow Rogan Morrow Colleague at Rokt Sydney, New South Wales, Australia, Australia View → ME Mary Elewa Mary Elewa Colleague at Rokt New York City Metropolitan Area, United States, United States View → WY Wei Yen Wei Yen Colleague at Rokt Greater Sydney Area, Australia View → JH Jiajun Huang Jiajun Huang Colleague at Rokt Greater Sydney Area, Australia View → GB Grace Butz Grace Butz Colleague at Rokt Brooklyn, New York, United States, United States View →
4 education records

Jonathan Sun education

Bachelor'S Degree, Computer Science

Columbia University

Mathematical Boot-Camp For Budding String Theorists, Summer 2012

Columbia University

Advanced Cryptology, Summer 2010

Johns Hopkins Center For Talented Youth (Cty)

Cryptology, Summer 2009

Johns Hopkins Center For Talented Youth (Cty)
FAQ

Frequently asked questions about Jonathan Sun

Quick answers generated from the profile data available on this page.

What company does Jonathan Sun work for?

Jonathan Sun works for Rokt.

What is Jonathan Sun's role at Rokt?

Jonathan Sun is listed as Senior Engineer at Rokt.

What is Jonathan Sun's email address?

AeroLeads has found 1 work email signal at @rokt.com for Jonathan Sun at Rokt.

Where is Jonathan Sun based?

Jonathan Sun is based in New York, New York, United States while working with Rokt.

What companies has Jonathan Sun worked for?

Jonathan Sun has worked for Rokt, Personio, Amazon, Everplans, and Columbia University - Department Of Computer Science.

Who are Jonathan Sun's colleagues at Rokt?

Jonathan Sun's colleagues at Rokt include Gonpo Lama, Tyler John, Jovan Ristic, Kim Tingler, and Patrick Tsui.

How can I contact Jonathan Sun?

You can use AeroLeads to view verified contact signals for Jonathan Sun at Rokt, including work email, phone, and LinkedIn data when available.

What schools did Jonathan Sun attend?

Jonathan Sun holds Bachelor'S Degree, Computer Science from Columbia University.

What skills is Jonathan Sun known for?

Jonathan Sun is listed with skills including Python, Java, Mips, Agile Methodologies, Git, Unix, Amazon Web Services, and Algorithms.

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